2013 · ソースブック（プレイを拡張するルール／オプション）
Gearforged
This sourcebook presents gearforged as living constructs: metal bodies animated by mortal souls, originally built as soldiers and now seeking knowledge, faith, or adventure. It provides options for playing gearforged characters in settings featuring clockwork creatures, including 12 racial traits, five subtypes, seven archetypes, 15 feats, new spells, magic items, equipment, skills, and regional traits. Rules for creating a gearforged and additional clockwork character options are also included.
スキルベース（スキルを購入または獲得）属性／ステータス制（STR、CON、PERなど）レベル制（XPを獲得してレベルアップ）
ゲーム情報（人数、プレイ時間、対象年齢、クレジット）の出典：BoardGameGeek。